his wallet was then later found where you see right here at the border crossing between tijuana and san diego. hours later was when the burned out truck was found in big bear. days later there is still no sign of christopher dorner in big bear, but there's now a belief that he might possibly be in mexico, in fact, there was a raid today at the tijuana hotel and that turned up nothing. the entire time line now changing alisyn and there's still no sign anywhereof that man, christopher doren. >> wow, it sounds like a needle in a haystack search, we'll talk with investigators later in the program where they go next, thanks, trace. the testing of a nuclear bomb is sending shock waves across the globe. how close north korea might be to putting a nuclear warhead on top of a missile. the american hero to red the world of osama bin laden says the country he risked his life to defend has now left him to fend for himself without any health care benefits or even a pension. the head of a concerned veterans group joins us live to talk about what options this hero may have. and new concerns with the f